Do grades matter for *tech* PhD internships or jobs?

[MathStat]

Basically the title. I know many prestigious finance firms ask for GPA, including major GPA, and sometimes transcripts, even for PhD students. 

Is that also true for tech companies? Especially for, say, competitive roles such as Google or FB data science?

I know many people say grades do not matter anymore after you have passed your qualifying exams and advanced to candidacy, but I would like to double check this, perhaps with people here who have actually been through the process of industry job applications. As a UChicago student, you can all understand why I am asking this ?. 

Thank you so much!!

[insert_name_here]

I've never heard of anyone caring about a Ph.D's GPA, in any setting. I have a Ph.D, and honestly don't even know what my GPA was.